Fruit cuticle composition in ‘Arbequina’ olive: time–course changes along on-tree ripening under irrigated and rain-fed conditions
Olive (Olea europaea L.) fruit and derived products play a pivotal role in the Mediterranean diet, to which they contribute their gastronomic value and their health-promoting properties. The fruit cuticle constitutes the interface between the plant and the surrounding environment, and it modulates r...
| Autores: | , , , |
|---|---|
| Tipo de documento: | artigo |
| Estado: | Versão publicada |
| Data de publicação: | 2023 |
| País: | España |
| Recursos: | Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
| Repositório: | Recercat. Dipósit de la Recerca de Catalunya |
| OAI Identifier: | oai:recercat.cat:10459.1/463281 |
| Acesso em linha: | https://doi.org/10.3390/horticulturae9030394 https://hdl.handle.net/10459.1/463281 |
| Access Level: | Acceso aberto |
| Palavra-chave: | Arbequina Cuticular wax Cutin Oli d'oliva Regatge Olives |
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Fruit cuticle composition in ‘Arbequina’ olive: time–course changes along on-tree ripening under irrigated and rain-fed conditionsDiarte Cabezuelo, ClaraIglesias, AnnaGraell i Sarle, JordiLara Ayala, IsabelArbequinaCuticular waxCutinOli d'olivaRegatgeOlivesOlive (Olea europaea L.) fruit and derived products play a pivotal role in the Mediterranean diet, to which they contribute their gastronomic value and their health-promoting properties. The fruit cuticle constitutes the interface between the plant and the surrounding environment, and it modulates relevant traits such as water loss, mechanical resistance, and susceptibility to pests and rots. Hence, a better knowledge of fruit cuticle properties and the impact thereupon of agronomic factors could help improving olive grove management. In this work, time–course changes in fruit cuticle yields and composition were assessed during the on-tree ripening of ‘Arbequina’ olives obtained from irrigated or rain-fed trees grown at a commercial grove located in El Soleràs (Catalonia, Spain), where low annual rainfall occur together with cold winters and hot dry summers. Significantly higher wax contents were observed for rain-fed than for irrigated fruits, both in relative (% over total cuticle) and in absolute terms (from 231 to 840 µg cm−2 and from 212 to 560 µg cm−2, respectively, contingent upon the maturity stage), in agreement with their proposed role as a barrier against water loss. Compositional differences in cuticular waxes and in cutin monomers were also detected between irrigated and rain-fed olives, with major changes involving significantly higher loads per surface area of triterpenoids and ω-hydroxy fatty acids in the latter. In contrast to the load and composition of cuticular wax, no apparent impact of irrigation was observed on either total cuticle yields or cuticle thickness.This research was funded by the Plan Nacional de I+D, Ministerio de Ciencia e Innovación (MICINN), Spain, grant number AGL2015-64235-R. C.D. was the recipient of a predoctoral scholarship granted by the Universitat de Lleida.MDPI2023info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttps://doi.org/10.3390/horticulturae9030394https://hdl.handle.net/10459.1/463281reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)Inglésinfo:eu-repo/grantAgreement/MINECO//AGL2015-64235-RReproducció del document publicat a https://doi.org/10.3390/horticulturae9030394Horticulturae, 2023, vol. 9, núm. 3, p.1-14cc-by (c) Diarte Cabezuelo et al., 2023Attribution 4.0 Internationalinfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/oai:recercat.cat:10459.1/4632812026-05-29T05:05:01Z |
| dc.title.none.fl_str_mv |
Fruit cuticle composition in ‘Arbequina’ olive: time–course changes along on-tree ripening under irrigated and rain-fed conditions |
| title |
Fruit cuticle composition in ‘Arbequina’ olive: time–course changes along on-tree ripening under irrigated and rain-fed conditions |
| spellingShingle |
Fruit cuticle composition in ‘Arbequina’ olive: time–course changes along on-tree ripening under irrigated and rain-fed conditions Diarte Cabezuelo, Clara Arbequina Cuticular wax Cutin Oli d'oliva Regatge Olives |
| title_short |
Fruit cuticle composition in ‘Arbequina’ olive: time–course changes along on-tree ripening under irrigated and rain-fed conditions |
| title_full |
Fruit cuticle composition in ‘Arbequina’ olive: time–course changes along on-tree ripening under irrigated and rain-fed conditions |
| title_fullStr |
Fruit cuticle composition in ‘Arbequina’ olive: time–course changes along on-tree ripening under irrigated and rain-fed conditions |
| title_full_unstemmed |
Fruit cuticle composition in ‘Arbequina’ olive: time–course changes along on-tree ripening under irrigated and rain-fed conditions |
| title_sort |
Fruit cuticle composition in ‘Arbequina’ olive: time–course changes along on-tree ripening under irrigated and rain-fed conditions |
| dc.creator.none.fl_str_mv |
Diarte Cabezuelo, Clara Iglesias, Anna Graell i Sarle, Jordi Lara Ayala, Isabel |
| author |
Diarte Cabezuelo, Clara |
| author_facet |
Diarte Cabezuelo, Clara Iglesias, Anna Graell i Sarle, Jordi Lara Ayala, Isabel |
| author_role |
author |
| author2 |
Iglesias, Anna Graell i Sarle, Jordi Lara Ayala, Isabel |
| author2_role |
author author author |
| dc.subject.none.fl_str_mv |
Arbequina Cuticular wax Cutin Oli d'oliva Regatge Olives |
| topic |
Arbequina Cuticular wax Cutin Oli d'oliva Regatge Olives |
| description |
Olive (Olea europaea L.) fruit and derived products play a pivotal role in the Mediterranean diet, to which they contribute their gastronomic value and their health-promoting properties. The fruit cuticle constitutes the interface between the plant and the surrounding environment, and it modulates relevant traits such as water loss, mechanical resistance, and susceptibility to pests and rots. Hence, a better knowledge of fruit cuticle properties and the impact thereupon of agronomic factors could help improving olive grove management. In this work, time–course changes in fruit cuticle yields and composition were assessed during the on-tree ripening of ‘Arbequina’ olives obtained from irrigated or rain-fed trees grown at a commercial grove located in El Soleràs (Catalonia, Spain), where low annual rainfall occur together with cold winters and hot dry summers. Significantly higher wax contents were observed for rain-fed than for irrigated fruits, both in relative (% over total cuticle) and in absolute terms (from 231 to 840 µg cm−2 and from 212 to 560 µg cm−2, respectively, contingent upon the maturity stage), in agreement with their proposed role as a barrier against water loss. Compositional differences in cuticular waxes and in cutin monomers were also detected between irrigated and rain-fed olives, with major changes involving significantly higher loads per surface area of triterpenoids and ω-hydroxy fatty acids in the latter. In contrast to the load and composition of cuticular wax, no apparent impact of irrigation was observed on either total cuticle yields or cuticle thickness. |
| publishDate |
2023 |
| dc.date.none.fl_str_mv |
2023 |
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info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
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article |
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publishedVersion |
| dc.identifier.none.fl_str_mv |
https://doi.org/10.3390/horticulturae9030394 https://hdl.handle.net/10459.1/463281 |
| url |
https://doi.org/10.3390/horticulturae9030394 https://hdl.handle.net/10459.1/463281 |
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Inglés |
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Inglés |
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info:eu-repo/grantAgreement/MINECO//AGL2015-64235-R Reproducció del document publicat a https://doi.org/10.3390/horticulturae9030394 Horticulturae, 2023, vol. 9, núm. 3, p.1-14 |
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cc-by (c) Diarte Cabezuelo et al., 2023 Attribution 4.0 International info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/4.0/ |
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cc-by (c) Diarte Cabezuelo et al., 2023 Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ |
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openAccess |
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MDPI |
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MDPI |
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reponame:Recercat. Dipósit de la Recerca de Catalunya instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
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Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
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Recercat. Dipósit de la Recerca de Catalunya |
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